Tells the widget to emit "drag-motion" and "drag-leave" events regardless of the targets and the GTK_DEST_DEFAULT_MOTION flag. This may be used when a widget wants to do generic actions regardless of the targets that the source offers. Since 2.10
a GtkWidget that's a drag destination
whether to accept all targets
See Implementation
Tells the widget to emit "drag-motion" and "drag-leave" events regardless of the targets and the GTK_DEST_DEFAULT_MOTION flag. This may be used when a widget wants to do generic actions regardless of the targets that the source offers. Since 2.10